Precalculus Examples

$\frac{6 x - 18}{3}$

Step 1

Factor $3$ out of $6 x$ .

$\frac{3 (2 x) - 18}{3}$

Step 2

Factor $3$ out of $- 18$ .

$\frac{3 (2 x) + 3 \cdot - 6}{3}$

Step 3

Factor $3$ out of $3 (2 x) + 3 (- 6)$ .

$\frac{3 (2 x - 6)}{3}$

Step 4

Cancel the common factors.

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Step 4.1

Factor $3$ out of $3$ .

$\frac{3 (2 x - 6)}{3 (1)}$

Step 4.2

Cancel the common factor.

$\frac{3 (2 x - 6)}{3 \cdot 1}$

Step 4.3

Rewrite the expression.

$\frac{2 x - 6}{1}$

Step 4.4

Divide $2 x - 6$ by $1$ .

$2 x - 6$

$2 x - 6$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$